# Andrew Chang > Fmr. COO at Paxos, Operator, Investor, & Advisor I was the COO at Paxos (the blockchain infrastructure platform for PayPal, Bank of America and more), overseeing company operations and growth of the organization as it scaled up to a $2.4 Billion valuation. I got my start in the crypto/blockchain space in 2012 as a founding partner of Liberty City Ventures. Now, I’m an independent advisor, consultant and investor in areas relating to crypto, Web3 & beyond, drawing on my experience as both an investor and operator in the space for over a decade. I can help you identify growth opportunities, poke holes in your business model and offer advice on scaling your operations. Or on a personal level, I work as an executive and career coach- helping people navigate their careers. I can also advise on: - operating and scaling startups - early stage investing, feedback from an investors perspective - the future of crypto, blockchain, web 3 - career development and executive coaching - & more I love helping others and I look forward to helping you along your business journey! **Rating:** 5/5 (15 reviews) ## Offerings - Video call (15 min): $250.00 ## Example Questions - What are your thoughts on how the crypto markets evolve over the next 2 years? - How should I approach scaling my startup - What should I consider in the next step of my career - Can you give me feedback on my investor pitch deck? ## Links - [Expert profile](/AndrewChang) - [Avatar](https://media.intro.co/avatars/415380KIBaeSfp.jpg) - [Marketplace](/marketplace)